Title: Article having a whitened polyolefin surface

Abstract: When titanium phosphate is used as a white pigment to an article of which surface comprises polyolefin composition, the article is remarkably whitened.

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Inventors: Kasugai, Tsuneo (Fujinomiya, JA)
Minagawa, Nobuhiko (Fujinomiya, JA)
Hamada, Yasushi (Tokyo, JA)
Sugahara, Yujiro (Tokyo, JA)
Naito, Hiroyuki (Tsuruoka, JA)

Application Number: 405986
Filing Date: 1973-10-12
Publication_date: 1976-02-03
Assignee:
Primary Class(es): 430/536 106/436, 423/69, 423/305, 423/311, 430/139, 430/933
Other Classes:
US Patent Ref:

2819183	Jan, 1958	Alles	117/33.
3255130	Jun, 1966	Keim et al.	260/8.
3396143	Aug, 1968	Newland et al.	260/41.
3444115	May, 1969	Needham et al.	260/23.
3471252	Oct, 1969	Sugahara et al.	423/305.
3556720	Jan, 1971	Cox et al.	423/305.
3558273	Jan, 1971	Beck	423/305.

Other Refs:
Primary Examiner: Lusignan, Michael R.
Assistant Examiner:
Attorney: Sughrue; Richard C.